package servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.cedarsoftware.util.io.JsonWriter;

import dao.DaoUser;
import externaldata.gareSelection.GareSelection;
import externaldata.theoricaltimefile.TheoricalTrainData;
import servlet.utilities.Paris_S;
import user.User;


public class S_SearchTrain extends HttpServlet {
	private static final long serialVersionUID = 1L;


	@Override
	public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doPost(request, response);
	}

	//@SuppressWarnings("unchecked")
	@Override
	public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		response.setContentType("json");
		PrintWriter out = response.getWriter();
		Map<String, List<TheoricalTrainData>> trains = (Map<String, List<TheoricalTrainData>>) request.getAttribute("paris_disponibles");
		List<GareSelection> selection = (List<GareSelection>) request.getAttribute("gares_selection");
		//List<TheoricalTimeBundleData> data = new ArrayList<TheoricalTimeBundleData>();
		List<Paris_S> json = new ArrayList<Paris_S>();
		if(trains != null && !trains.isEmpty()) {
			String station_uic = (String) request.getAttribute("station_uic");
			if(station_uic == null || station_uic.isEmpty()) {
				for(List<TheoricalTrainData> l : trains.values()) {
					//data.addAll(l);
					for(TheoricalTrainData ttd : l) {
						Paris_S p_s = new Paris_S();
						p_s.update(selection, ttd);
						json.add(p_s);
					}
				}
			}
			else {
				//data = trains.get(station_uic);
				for(TheoricalTrainData ttd : trains.get(station_uic)) {
					Paris_S p_s = new Paris_S();
					p_s.update(selection, ttd);
					json.add(p_s);
				}
			}
			//Collections.sort(data);
			Collections.sort(json);
			//out.print(JsonWriter.objectToJson(data));
			System.out.println("\t\t\t\tS_SearchTrain\n" + json);
			out.print(JsonWriter.objectToJson(json));
		}
		else {
			out.print("{}");
		}
		out.close();
	}
}